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wondering what's next to Technetium in the Periodic Table
Create your own holographic projection using our kit and your phone or tablet
made in the USA and easy to wipe clean
If you're used to doing gelatin lens molds
hands-free on-off switch
Super Safe Red Laser Pointer (Class 2) K-8 wondering what's next to TechnetiumClassroom safe Class 2 (<1 mW) red laser pointer for science classroom investigations exploring geometric optics. Use it to teach and learn about the science of light and optics: reflection, refraction, diffraction and more. It's low power and extremely safe, yet visible. Recommended for working with elementary and middle school students. *This laser pointer is also compatible as a replacement part for NewJoy and Inspira quilting frames. Has a black